/Engine/Plugins/Experimental/PCG/Source/PCG/Public/PCGData.h
Returns all params on a given pin
[TArray](API\Runtime\Core\Containers\TArray)< [FPCGTaggedData](API\Plugins\PCG\FPCGTaggedData) > GetParamsByPin ( const [FName](API\Runtime\Core\UObject\FName) & InPinLabel ) const